<!--
 * @Description: 
 * @Autor: lcz
 * @Date: 2022-08-31 09:15:40
 * @LastEditors: lcz
 * @LastEditTime: 2022-08-31 09:58:27
-->
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="keywords" content="" />
    <meta name="description" content="" />
    <title></title>
  </head>
  <body></body>
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    class a {
      b(c) {
        console.log(c)
        this.f()
        return this
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      d(cb) {
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      static f(z) {
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    a.f()
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</html>
